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* luci/libs/web: fixed whitespace strip condition in template parser

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This commit is contained in:
Jo-Philipp Wich 2008-07-07 21:31:56 +00:00
parent e8e67f15cd
commit 2fda235223
1 changed files with 2 additions and 2 deletions
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4
libs/web/luasrc/template.lua
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@ -55,9 +55,9 @@ function compile(template)
-- Search all <% %> expressions (remember: Lua table indexes begin with #1)
local function expr_add(ws1, skip1, command, skip2, ws2)
table.insert(expr, command)
return ( skip1 and "" or ws1 ) ..
return ( #skip1 > 0 and "" or ws1 ) ..
"<%" .. tostring(#expr) .. "%>" ..
( skip2 and "" or ws2 )
( #skip2 > 0 and "" or ws2 )
end
-- As "expr" should be local, we have to assign it to the "expr_add" scope